Sorry, I don't remember. But I think it was in this one https://www.youtube.com/watch?v=ukpCHo5v-Gc

Though I believe the core of his opinion hasn't changed so any video would tell you a similar thing or at least that's how I understood it. That LLMs, in the hands of an "expert", can enhance the way you work. Which is very different and a lot more realistic to what the current AI companies are saying(or were saying before they toned it down a bit for their IPOs).